Employees
| Concept |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2017-12-31 |
As at 2017-12-31 |
As at 2016-12-31 |
As at 2016-12-31 |
As at 2015-12-31 |
As at 2015-12-31 |
As at 2014-12-31 |
As at 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||
| Information about reporting company | ||||||||||
| Number of employees of reporting company | ||||||||||
| Number of employees |
3,918
xbrli:pure
|
7,242
xbrli:pure
|
4,025
xbrli:pure
|
7,532
xbrli:pure
|
4,088
xbrli:pure
|
7,465
xbrli:pure
|
4,181
xbrli:pure
|
7,435
xbrli:pure
|
4,214
xbrli:pure
|
7,424
xbrli:pure
|